Theoretical investigation on graphene-supported single-atom catalysts for electrochemical CO2 reduction

2020 ◽  
Vol 10 (24) ◽  
pp. 8465-8472
Author(s):  
Xiting Wang ◽  
Huan Niu ◽  
Yuanshuang Liu ◽  
Chen Shao ◽  
John Robertson ◽  
...  

TM atoms supported on the graphene sheet (TM@Grs) as promising CO2 catalysts were investigated by first-principles calculations. Cr-, Co- and Rh@Grs show remarkable performance with the low limiting potentials for CO2RR.

Author(s):  
Simran Kumari ◽  
Philippe Sautet

Supported single-atom and small cluster catalysts have become highly popular in heterogeneous catalysis. These catalysts can maximize the metal atom utilization while still showcasing superior catalytic performance. One of the...


Author(s):  
Danni Zhou ◽  
Xinyuan Li ◽  
Huishan Shang ◽  
Fengjuan Qin ◽  
Wenxing Chen

Metal-organic framework (MOF) derived single-atom catalysts (SACs), featured unique active sites and adjustable topological structures, exhibit high electrocatalytic performance on carbon dioxide reduction reactions (CO2RR). By modulating elements and atomic...


Author(s):  
Zhenxin Lou ◽  
Wenjing Li ◽  
Haiyang Yuan ◽  
Yu Hou ◽  
Huagui Yang ◽  
...  

Metal single-atom catalysts (SACs) on nitrogen-doped carbons exhibit an attractive prospect in catalysis. However, how to quickly collocate various metal centers with diversified N-coordination topologic structures to maximize the catalytic...


Author(s):  
Xu Hu ◽  
Sai Yao ◽  
Letian Chen ◽  
Xu Zhang ◽  
Menggai Jiao ◽  
...  

Electrochemical CO2 reduction reaction (CO2RR) is a very important approach to realize sustainable development. Single-atom catalysts show advantages in both homogeneous and heterogeneous catalysis, and considerable progress has been made...


2020 ◽  
Vol 8 (33) ◽  
pp. 17065-17077
Author(s):  
Dongxiao Kan ◽  
Ruqian Lian ◽  
Dashuai Wang ◽  
Xilin Zhang ◽  
Jing Xu ◽  
...  

Pt single atoms doped on V-, Ti-, Nb-, and Cr-based MXenes presented high catalytic performances, especially the Nb- and Cr-based ones, which were promising bifunctional ORR/OER catalysts.


2020 ◽  
Vol 4 (3) ◽  
pp. 1012-1028 ◽  
Author(s):  
Fang Lü ◽  
Haihong Bao ◽  
Yuying Mi ◽  
Yifan Liu ◽  
Jiaqiang Sun ◽  
...  

We reviewed recent significant developments of noble-metal or transition-metal-based nanoclusters or single-atom catalysts that have been used in electrocatalytic CO2 reduction.


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